Pneumatic tool



FIG. 1 is top plan view of a pneumatic tool showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is rear elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing environment in the drawings are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a pneumatic tool, as shown and described. 